NHTSA investigationDP84015
Investigation DP84015: 1981 Dodge Diplomat
- Status
- CLOSED
- Opened
- May 16, 1984
- Closed
- Sep 10, 1984
- Model years
- 1981
Subject
Lack of brake effectiveness during panic
Component: Service brakes, hydraulic
Summary
Lack of brake effectiveness during panic stops
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.